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Submission #953590

# Submission time Handle Problem Language Result Execution time Memory
953590 2024-03-26T09:46:18 Z SmuggingSpun Coins (IOI17_coins) C++14
100 / 100
 8 ms 1856 KB 
#include<bits/stdc++.h>
#include "coins.h"
using namespace std;
vector<int>coin_flips(vector<int>b, int c){
	int sum_xor = 0;
	for(int i = 1; i < 64; i++){
		if(b[i] == 1){
			sum_xor ^= i;
		}
	}
	return vector<int>(1, sum_xor ^ c);
}
int find_coin(vector<int>b){
	int ans = 0;
	for(int i = 1; i < 64; i++){
		if(b[i] == 1){
			ans ^= i;
		}
	}
	return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1696 KB Output is correct
2 Correct 6 ms 1696 KB Output is correct
3 Correct 6 ms 1684 KB Output is correct
4 Correct 7 ms 1692 KB Output is correct
5 Correct 6 ms 1688 KB Output is correct
6 Correct 6 ms 1696 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1696 KB Output is correct
2 Correct 6 ms 1696 KB Output is correct
3 Correct 6 ms 1684 KB Output is correct
4 Correct 7 ms 1692 KB Output is correct
5 Correct 6 ms 1688 KB Output is correct
6 Correct 6 ms 1696 KB Output is correct
7 Correct 6 ms 1700 KB Output is correct
8 Correct 6 ms 1684 KB Output is correct
9 Correct 6 ms 1684 KB Output is correct
10 Correct 6 ms 1696 KB Output is correct
11 Correct 6 ms 1692 KB Output is correct
12 Correct 6 ms 1688 KB Output is correct
13 Correct 6 ms 1792 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1688 KB Output is correct
2 Correct 6 ms 1696 KB Output is correct
3 Correct 6 ms 1692 KB Output is correct
4 Correct 6 ms 1684 KB Output is correct
5 Correct 6 ms 1668 KB Output is correct
6 Correct 8 ms 1688 KB Output is correct
7 Correct 6 ms 1696 KB Output is correct
8 Correct 6 ms 1668 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 1696 KB Output is correct
2 Correct 7 ms 1688 KB Output is correct
3 Correct 7 ms 1684 KB Output is correct
4 Correct 6 ms 1684 KB Output is correct
5 Correct 6 ms 1704 KB Output is correct
6 Correct 6 ms 1688 KB Output is correct

Subtask #5
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 1696 KB Output is correct
2 Correct 6 ms 1696 KB Output is correct
3 Correct 6 ms 1684 KB Output is correct
4 Correct 7 ms 1692 KB Output is correct
5 Correct 6 ms 1688 KB Output is correct
6 Correct 6 ms 1696 KB Output is correct
7 Correct 6 ms 1700 KB Output is correct
8 Correct 6 ms 1684 KB Output is correct
9 Correct 6 ms 1684 KB Output is correct
10 Correct 6 ms 1696 KB Output is correct
11 Correct 6 ms 1692 KB Output is correct
12 Correct 6 ms 1688 KB Output is correct
13 Correct 6 ms 1792 KB Output is correct
14 Correct 6 ms 1696 KB Output is correct
15 Correct 6 ms 1696 KB Output is correct
16 Correct 6 ms 1696 KB Output is correct
17 Correct 6 ms 1700 KB Output is correct
18 Correct 6 ms 1696 KB Output is correct
19 Correct 6 ms 1688 KB Output is correct
20 Correct 6 ms 1692 KB Output is correct
21 Correct 6 ms 1684 KB Output is correct
22 Correct 6 ms 1688 KB Output is correct
23 Correct 6 ms 1688 KB Output is correct
24 Correct 7 ms 1696 KB Output is correct
25 Correct 6 ms 1856 KB Output is correct